Which of the following characteristics best distinguishes dinoflagellates from the other Alveolata?

A. All dinoflagellates have a macronucleus and micronucleus. 
B. All dinoflagellates are photoautotrophic. 
C. All dinoflagellates have two distinctively placed flagella.
D. All dinoflagellates are free-living.


Answer: C

Biology & Microbiology

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